DataSheet.es    


PDF HX8238-A Data sheet ( Hoja de datos )

Número de pieza HX8238-A
Descripción 960 x 240 TFT LCD Single Chip Digital Driver
Fabricantes HiMAX　
Logotipo HiMAX Logotipo



Hay una vista previa y un enlace de descarga de HX8238-A (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! HX8238-A Hoja de datos, Descripción, Manual

( DOC No. HX8238-A-DS )
HX8238-A
960 x 240 TFT LCD Single Chip
Digital Driver
Preliminary version 03 September, 2007
Himax Confidential
-P.1-
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
September, 2007

1 page




HX8238-A pdf
HX8238-A
960 x 240 TFT LCD Single Chip
Digital Driver
List of Tables
September, 2007
Table 6. 1 R/S & R/W setting.......................................................................................................... 12
Table 6. 2 Registers Default Value................................................................................................. 16
Table 7. 1 Command Table............................................................................................................. 17
Table 8. 1 Source Output Level ...................................................................................................... 18
Table 8. 2 Step-up Cycle ................................................................................................................ 20
Table 8. 3 VGH and VGL Booster Ratio ......................................................................................... 20
Table 8. 4 Step-up Cycle ................................................................................................................ 21
Table 8. 5 Op-amp Power............................................................................................................... 21
Table 8. 6 Color Filter Type ............................................................................................................ 22
Table 8. 7 Interface Type ................................................................................................................ 22
Table 8. 8 Odd/Even Field Advanced Function .............................................................................. 22
Table 8. 9 Amount of Non-overlap.................................................................................................. 24
Table 8. 10 Delay Amount of Source Output .................................................................................. 24
Table 8. 11 EQ Period .................................................................................................................... 24
Table 8. 12 VLCD63 Voltage .......................................................................................................... 26
Table 8. 13 VCOM Amplitude ......................................................................................................... 27
Table 8. 14 No. of Pixel Per Line.................................................................................................... 28
Table 8. 15 No. of Clock Cycle of Clock ......................................................................................... 29
Table 8. 16 No. of Clock Cycle of HSYNC ..................................................................................... 30
Table 8. 17 VCOMH ....................................................................................................................... 31
Table 9. 1 OTP Programming Sequence ....................................................................................... 32
Table 10. 1 PRP (N) ....................................................................................................................... 37
Table 10. 2 VRP (N) 0 .................................................................................................................... 37
Table 10. 3 VRP (N) 1 .................................................................................................................... 37
Table 10. 4 PKP and PKN .............................................................................................................. 37
Table 10. 5 Grayscale Voltages Formulas ..................................................................................... 38
Table 10. 6 Reference Voltages of Positive Polarity ...................................................................... 39
Table 10. 7 Reference Voltages of Negative Polarity..................................................................... 40
Table 11. 1 Maximum Ratings ........................................................................................................ 41
Table 12. 1 DC Characteristics....................................................................................................... 42
Table 13. 1 Pixel Timing ................................................................................................................. 43
Table 13. 2 Data Transaction Timing in Normal Operating Mode .................................................. 45
Table 13. 3 Power Up Sequence.................................................................................................... 52
Table 13. 4 Power Down Sequence ............................................................................................... 53
Table 13. 5 SPI Timing ................................................................................................................... 55
Himax Confidential
-P.4-
This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
September, 2007

5 Page





HX8238-A arduino
HX8238-A
960x 240 TFT LCD Single Chip Digital Driver
DATA SHEET Preliminary V03
Name
REGVDD
RESB
CSB
SCK
SDI
SDO
VDDIO
VDD
VSS
AVSS
VSSRC
VCHS
VCI
VCIP
VCIM
VCIX2
VCIX2J
EXVR
VCOMR
VCOMH
VCOML
I/O
Input
Input
Input
Output
Power
Power
Power
Output
Power
Input
Output
Function
Description
Input pin to enable internal voltage regulation.
Logic Control
-Connect to VDDIO if System Vdd > 2.5V
-Connect to VSS if 2.5V ≥ System Vdd ≥ 1.8V, internal regulator will
be disabled
System Reset
System reset pin. Internal pull high.
- Connect to VDDIO when not used (Refer to Power Up Sequence)
Chip select pin of serial interface. Internal pull high.
- Leave it OPEN when not used (Refer to Serial Interface block)
Clock pin of serial interface. Internal pull high.
Serial Interface
- Leave it OPEN when not used (Refer to Serial Interface block)
Data input pin in serial mode. Internal pull high.
- Leave it OPEN when not used (Refer to Serial Interface block)
Data output pin in serial mode.
- Leave it OPEN when not used (Refer to Serial Interface block)
Voltage input pin for I/O logic.
- Connect to system Vdd
Voltage input pin for internal logic.
Power Supply for
Logic Circuits
a) REGVDD = VDDIO
Internal regulator will be on for 3.6V
VDD ~2V.
≥
System Vdd
≥
2.5V
b) REGVDD = VSS
Internal regulator will be off for 2.5V ≥ System Vdd ≥ 1.8V
VDD = System Vdd
System ground pin of the IC.
- Connect to system ground
Grounding for analog circuit.
Ground of the
Power Supply
- Connect to system ground
Grounding for analog circuit. This pin requires a noise free path for
providing accurate LCD driving voltages.
- Connect to system ground.
Grounding for booster circuit.
- Connect to system ground.
Booster input voltage pin.
Power Supply for
Analog Circuits
- Connect to voltage source between 2.5V to 3.6V
Voltage supply pin for analog circuit. This pin requires a noise free path
for providing accurate LCD driving voltages.
- Connect to same source of VCI
Negative voltage of VCI.
Booster Voltages
- Connect a capacitor for stabilization
Equals to 2 x VCI.
- Connect a capacitor for stabilization
Voltage for This is the power supply used by on chip analog blocks and VGH/VGL
Analog
dcdc.
External reference of internal Gamma resistor.
External
Reference
- Connect to VSS
This pin provides voltage reference for internal voltage regulator when
register VDV [6:0] of Power Control 3 set to “01111XX”.
- Connect to an external voltage source for reference
This pin indicates a HIGH level of VCOM generated in driving the VCOM
alternation.
Voltages for - Connect a capacitor for stabilization
VCOM Signal This pin indicates a LOW level of VCOM generated in driving the VCOM
alternation.
- Connect a capacitor for stabilization
Himax Confidential
-P.10-
This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of Himax.
September, 2007

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet HX8238-A.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
HX8238-A960 x 240 TFT LCD Single Chip Digital DriverHiMAX
HiMAX
HX8238-D960 x 240 TFT LCD Single Chip Digital DriverHiMAX
HiMAX

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

 Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

 Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar